---
id: CVE-2026-67103
title: >-
  HCL BigFix Service Management is affected by Cross-Site Scripting (XSS)
  vulnerability, which could allow an attacker to inject unsanitized malicious
  scripts that execute in a victim's browser, enabling session hijacking,
  account takeover…
summary: >-
  HCL BigFix Service Management is affected by Cross-Site Scripting (XSS)
  vulnerability, which could allow an attacker to inject unsanitized malicious
  scripts that execute in a victim's browser, enabling session hijacking,
  account takeover…
severity: high
cvss: 7.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N'
cwe:
  - CWE-79
vendor: HCL Software
product: HCL BigFix Service Management
affected:
  - hcl_bigfix_service_management V23
published: '2026-09-18'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T18:17:11.357'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-67103'
references:
  - url: >-
      https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133782
    label: psirt@hcl.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-18T17:29:42.335204Z'
epss: 0.00284
epssPercentile: 0.18619
ingestedAt: '2026-09-18T08:38:04.103Z'
---

## Overview

HCL BigFix Service Management is affected by Cross-Site Scripting (XSS) vulnerability, which could allow an attacker to inject unsanitized malicious scripts that execute in a victim's browser, enabling session hijacking, account takeover, and unauthorized actions on behalf of affected users.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.